This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402617
IANA has recorded AS2148 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS2148\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS2147 - AS2148'
as-block: AS2147 - AS2148
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2018-11-22T15:27:16Z
last-modified: 2018-11-22T15:27:16Z
source: RIPE
% Information related to 'AS2148'
% Abuse contact for 'AS2148' is 'abuse@kiae.ru'
aut-num: AS2148
as-name: ITEP
org: ORG-KIAE1-RIPE
descr: Institute of Theoretical and Experimental Physics
descr: named after A.I. Alikhanov
descr: National Research Center" Kurchatov Institute "
descr: 25, Bolshaya Cheremushkinskaya
descr: 117218 Moscow Russia
import: from AS2683 accept ANY
import: from AS3267 accept ANY
import: from AS59624 accept ANY
export: to AS2683 announce AS2148
export: to AS3267 announce AS2148
export: to AS59624 announce AS2148
admin-c: YL38-RIPE
tech-c: KAA84-RIPE
tech-c: VK1139-RIPE
status: LEGACY
mnt-by: RIPE-NCC-LEGACY-MNT
mnt-by: ROSNIIROS-MNT
mnt-by: ITEP-MNT
created: 2002-09-19T15:18:37Z
last-modified: 2023-04-14T11:43:42Z
source: RIPE # Filtered
sponsoring-org: ORG-RRIf1-RIPE
organisation: ORG-KIAE1-RIPE
org-name: National Research Center "Kurchatov Institute"
country: RU
reg-nr: Not Applicable
org-type: OTHER
address: 1, Kurchatov Sq.
address: 123182 Moscow Russia
abuse-c: AR23686-RIPE
mnt-ref: AS6801-MNT
mnt-by: AS6801-MNT
mnt-by: ROSNIIROS-MNT
created: 2010-11-09T14:23:27Z
last-modified: 2026-05-13T06:37:32Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)